ITEM NAME:KN319 2 in 1 Bluetooth 5.0 Receiver Transmitter Single Adapter Music Audio X6F4.Technologies: KN321:BT5.0,KN319:BT4.2, A2DP, AVRCP (receiver mode only). Switch between transmitter and receiver modes with the simple flick of a switch. Effortlessly connect using advanced Bluetooth technology and 3.5mm audio cable (included).
